73106180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1163}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 175996800

約数和(自身を除く): 102890620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 449, 898, 1163, 1796, 2245, 2326, 3143, 4490, 4652, 5815, 6286, 8141, 8980, 11630, 12572, 15715, 16282, 23260, 31430, 32564, 40705, 62860, 81410, 162820, 522187, 1044374, 2088748, 2610935, 3655309, 5221870, 7310618, 10443740, 14621236, 18276545, 36553090, 73106180]

約数ペア:

[(1, 73106180), (2, 36553090), (4, 18276545), (5, 14621236), (7, 10443740), (10, 7310618), (14, 5221870), (20, 3655309), (28, 2610935), (35, 2088748), (70, 1044374), (140, 522187), (449, 162820), (898, 81410), (1163, 62860), (1796, 40705), (2245, 32564), (2326, 31430), (3143, 23260), (4490, 16282), (4652, 15715), (5815, 12572), (6286, 11630), (8141, 8980)]